IndividualActive
Robert Castillo, M.D.
NPI 1063421980 · Pediatrics Physician · Long Beach, CA
Robert Castillo, M.D. is a Pediatrics Physician provider in Long Beach, CA (NPI 1063421980).
Provider details
- NPI number
- 1063421980
- Entity type
- Individual
- Primary specialty
- Pediatrics PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- G62694 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(91/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
2220 Clark Ave
Long Beach, CA 90815-2521
Phone: (562) 597-4181
Fax: (562) 597-7083
Street-level locationGet directions
Mailing address
Po Box 1682
Bellflower, CA 90707-1682
Registry dates
- Enumerated
- 2006-08-07
- Last updated
- 2007-07-08
Frequently asked questions
- What is Robert Castillo's NPI number?
- Robert Castillo's National Provider Identifier (NPI) is 1063421980, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Robert Castillo's specialty?
- Robert Castillo is listed in the NPPES registry with a primary specialty of Pediatrics Physician (Allopathic & Osteopathic Physicians).
- Where is Robert Castillo located?
- Robert Castillo's practice location on file with NPPES is 2220 Clark Ave, Long Beach, CA 90815-2521.
- What is Robert Castillo's phone number?
- The practice phone number listed in the NPPES registry for Robert Castillo is (562) 597-4181.
- Is Robert Castillo's NPI active?
- Yes — Robert Castillo's NPI (1063421980) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.